 
 (def thumb-offsets [6 -3 7])
 
-(def keyboard-z-offset 14)              ; controls overall height; original=9 with centercol=3; use 15 for centercol=2
+(def keyboard-z-offset 9)               ; controls overall height; original=9 with centercol=3; use 15 for centercol=2
 
 (def extra-width 2.5)                   ; extra space between the base of keys; original= 2
 (def extra-height 1.0)                  ; original= 0.5

                                ; wire-posts
                  )))


;; Shape parameters ;;
;;;;;;;;;;;;;;;;;;;;;;

(def nrows 4)
(def ncols 5)

(def α (/ π 12))                        ; curvature of the columns
(def β (/ π 36))                        ; curvature of the rows
(def centerrow (- nrows 3))             ; controls front-back tilt
(def centercol 3)                       ; controls left-right tilt / tenting (higher number is more tenting)
(def tenting-angle (/ π 12))            ; or, change this for more precise tenting control
(def column-style 
  (if (> nrows 5) :orthographic :standard))  ; options include :standard, :orthographic, and :fixed
